Greatest Common Factor of 72, 80, 47, 957

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 72, 80, 47, 957 by common division method
• Greatest Common Factor of 72, 80, 47, 957 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 957

List of positive integer factors of 957 that divides 957 without a remainder.

1,3,11,29,33,87,319,957

Greatest Common Factor

We found the factors 72,80,47,957 . The biggest common factor number is the GCF number.
So the greatest common factor 72,80,47,957 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 37, 68, 92, 294
• GCF of 56, 23, 49, 653
• GCF of 89, 33, 94, 977
• GCF of 98, 51, 81, 742
• GCF of 31, 99, 84, 312

1. What is the GCF of 72, 80, 47, 957?

Answer: GCF of 72, 80, 47, 957 is 1.

2. How to Find the GCF of 72, 80, 47, 957

Answer: Greatest Common Factor(GCF) of 72, 80, 47, 957 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(72, 80, 47, 957) = 1.